Hypothyroidie Flashcards

0
Q

signes cliniques hypothyroidie

A
dépend profondeur, ancienneté et origine
si frustre: symptomatologie frustre
syndrome hypométabolisme
atteinte cutanée et phanères
myxoedème cutanéo-muqueux
atteinte NM
retentissement endocrinien
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1
Q

2 grandes causes hypoT

A

atteinte primitive glande thyroide: TSH élevée
T4l normale: frustre
T4l basse: patente
forme+ fréquente
atteinte hypothalamo hypophysaire: TSH indaptée; si élevée: TSH inactive (hypothalamique)

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2
Q

syndrome hypométabolisme

A

asthénie, somnolence, hypothermie; frilosité acquise; constipation acquise; bradycardie; prise poids

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3
Q

atteinte cuténo-phanérienne

A

atteinte cutanéo-phanérien: carotinodermie, peau sèche, diminution transpiration, dépilation, cheveux secs et cassants

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4
Q

myxoedème cutanéo-muqueux

A

infiltration face dorsale main, pieds, visage
infiltration laryngée: voix rauque; hypoacousie; ronflement
canal carpien

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5
Q

atteinte NM

A

enraidissement; crampes et myalgies

tendinites; arthralgies, neuropathie, sd cérébelleux

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6
Q

retentissement endocrinien

A

tb libido
galatorhée
tb règles

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7
Q

éiologies hypthyroidie primaire

A
thyroidite auto immune:
Hashimoto
Thyroidite atrophique
Auto-immune
Non AI:
de Quervain
post partum
iatrogénie
iatrogénie: surcharge iodée; ATS; iode 131; raduithérapie cericale, lithium
carence iodée sévère, causes rares...
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